'Tithes' in the Bible

Bring your burnt offerings there, along with your sacrifices, your tithes, your hand-carried gifts, your offerings in fulfillment of promises, your freely given offerings, and the firstborn of your herds and flocks.

then bring to the place that the LORD your God will choose as a dwelling place where he will establish his name everything that I'm commanding you: your burnt offerings, your sacrifices, your tithes, your hand-carried gifts, and all your best offerings in fulfillment of promises that you pledged to the LORD.

Every third year, bring all the tithes of your produce of that year and store it in your cities